297021972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1903987}}^1$

素因数の和:1904007

約数の個数: 24

約数和(自身を含む): 746363296

約数和(自身を除く): 449341324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1903987, 3807974, 5711961, 7615948, 11423922, 22847844, 24751831, 49503662, 74255493, 99007324, 148510986, 297021972]

約数ペア:

[(1, 297021972), (2, 148510986), (3, 99007324), (4, 74255493), (6, 49503662), (12, 24751831), (13, 22847844), (26, 11423922), (39, 7615948), (52, 5711961), (78, 3807974), (156, 1903987)]